Check out: http://lcwo.net/
For the LOGIN to the site in the case that you do not wish to put in your personal data and callsign;
type in the word test
for both the user name
for guest login
In the menu, under SPEED PRACTICE, go to WORD TRAINING
Then type in the parameters for speed and pitch and word length:
It will send one word at a time at the speed that you have set.
Type in your answer in the box to the left of the OK BUTTON.
If you need to hear it again, just click the PLAY TAB on the
FLASH AUDIO PLAYER. When you are finished with all 25 words, you will receive your score.
Here is a little info @ the FOUNDER of the LCWO website: